Computer does not start

my computer is only a few months old and one day i booted it up and the lcd was dark ew days later connected it to an external moniter worked ok till one day
plugged it into ac power it started charging push power button doesnt go on and the charge light goes off unless i unplug it for 5 seconds and plug it back in
it is a great quilty (yeah right) from frys it used to run xp

Try to do that Kimsland and Tedster mentioned you to and if it won't work then you may use the warranty and return it back when you buy it and they will do what needs to be done or they will give you one new...

let me rephrase it is not "NO POST" is more like no power on
and by the way frys is to far away since the move so that is not an option
any suggjestions?
p.s. i tried a similer power supply (same volts same polirity same plug lower amps)
it did exactly the same thingg

not only no power pushing the power button makes it worse
if i push the button all lights go dead unless i unplug and replug in the power adapter then it will charge unless i push the power button then starts all over